Base | Representation |
---|---|
bin | 10100111010101111… |
… | …10111010001110001 |
3 | 1001222122121221102110 |
4 | 22131113313101301 |
5 | 140444413310413 |
6 | 5054210235533 |
7 | 545203144311 |
oct | 123527672161 |
9 | 31878557373 |
10 | 11230213233 |
11 | 4843187468 |
12 | 2214b85ba9 |
13 | 109c82c9b5 |
14 | 7876b9441 |
15 | 45adb58c3 |
hex | 29d5f7471 |
11230213233 has 8 divisors (see below), whose sum is σ = 15456637696. Its totient is φ = 7245298800.
The previous prime is 11230213231. The next prime is 11230213259. The reversal of 11230213233 is 33231203211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11230213233 - 21 = 11230213231 is a prime.
It is a super-2 number, since 2×112302132332 (a number of 21 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11230213231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60377398 + ... + 60377583.
It is an arithmetic number, because the mean of its divisors is an integer number (1932079712).
Almost surely, 211230213233 is an apocalyptic number.
It is an amenable number.
11230213233 is a deficient number, since it is larger than the sum of its proper divisors (4226424463).
11230213233 is a wasteful number, since it uses less digits than its factorization.
11230213233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120755015.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 11230213233 its reverse (33231203211), we get a palindrome (44461416444).
The spelling of 11230213233 in words is "eleven billion, two hundred thirty million, two hundred thirteen thousand, two hundred thirty-three".
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